feat: upgrade knip to v6

[magne4000]

Summary by CodeRabbit

• Chores
  • Removed an unused TypeScript reference directive from the build configuration
  • Updated internal tooling configuration schema reference to align with latest standards
  • Updated development tooling dependencies to their latest available versions for improved compatibility

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 94afb75d-629d-4166-8cd8-0ea2cc637285

📥 Commits

Reviewing files that changed from the base of the PR and between 6d95f11 and f59a434.

⛔ Files ignored due to path filters (1)

• bun.lock is excluded by !**/*.lock

📒 Files selected for processing (3)

• boilerplates/shared/files/vite.config.ts
• packages/cli/index.ts
• packages/tests/package.json

💤 Files with no reviewable changes (1)

• boilerplates/shared/files/vite.config.ts

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📝 Walkthrough

Walkthrough

This PR upgrades Knip from v5 to v6 by updating the dependency version in the test package configuration and updating the knip.json schema reference emitted by the CLI scaffolder to point to the v6 schema endpoint.

Changes

Knip v5 to v6 upgrade

Layer / File(s)	Summary
Knip dependency and schema upgrade packages/tests/package.json, packages/cli/index.ts	The knip devDependency is updated from ^5.88.1 to ^6.15.0, and the generated knip.json $schema field is updated to reference the v6 schema instead of v5.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main objective of the pull request, which is upgrading the knip dependency from v5 to v6 across multiple files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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